Do I need to follow a specific proceedure to implement any changes in the API?

No. There is no specific way to implement any changes. However, when updating large batches of budgets or bids, you should implement these changes in two separate, batched API calls as opposed to many individual calls as this may lead to throttling. One call should be marked for bids and another call for budgets. Both calls will contain the correct bids and budgets for the respective campaign.

EXAMPLE: You need to set bids and budgets for 10 different merchants/partners. We recommend you send 1 API call for bids endpoints and 1 call for budgets endpoint, with both containing respective merchants/partners’ desired bids and budgets.